8U36

The crystal structure of the classical binding interface of Importin alpha 2 and a nuclear localisation signal sequence in Frog siadenovirus core protein VII

• PDB DOI: https://doi.org/10.2210/pdb8U36/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Mus musculus, Frog siadenovirus A
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2023-09-07 Released: 2023-11-22 
• Deposition Author(s): Athukorala, A., Donnelly, C.M., Forwood, J.K., Sarker, S.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.242 
• R-Value Work: 0.218 
• R-Value Observed: 0.219 

Literature

Structural and functional characterization of nuclear localization signals of pVII protein of Frog siadenovirus

Athukorala, A., Donnelly, C.M., Forwood, J.K., Sarker, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 57.6 kDa 
• Atom Count: 3,351 
• Modelled Residue Count: 434 
• Deposited Residue Count: 528 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Importin subunit alpha-1	A	510	Mus musculus	Mutation(s): 0  Gene Names: Kpna2, Rch1
UniProt & NIH Common Fund Data Resources
Find proteins for P52293 (Mus musculus) Explore P52293  Go to UniProtKB:  P52293
IMPC:  MGI:103561

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
PVII	B, C	9	Frog siadenovirus A	Mutation(s): 0
UniProt
Find proteins for Q9IIH8 (Frog adenovirus 1 (strain ATCC VR-896)) Explore Q9IIH8  Go to UniProtKB:  Q9IIH8

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NA	D [auth A], E [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.242 
• R-Value Work: 0.218 
• R-Value Observed: 0.219 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.287	α = 90
b = 89.291	β = 90
c = 95.803	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-11-22 
Deposition Author(s): Athukorala, A., Donnelly, C.M., Forwood, J.K., Sarker, S.

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Funding Organization	Location	Grant Number
Other government		--

Revision History  

• Version 1.0: 2023-11-22
  Type: Initial release